The thing that helped Ghana become an important empire was their loction on trade routes..
It's unjust to treat anyone differently for irrelevant reasons generally.
Especially when men and women work equally hard and produce the same effects it is unjust to treat them differently due to their biological differences which might even not influence their work: there is then also no good reason to treat them differently.
Answer:Trees are renewable because they can be replenished, however they are also nonrenewable due to a lack of supply of wood.
Explanation: It takes a very long time for trees to be replenished.